In the foreword its treatise mainly emphases problems which lie in the development of the real estate and expatiate the definition and function of the ex-marketing.
第二章概括说明了市场营销理论的观念、营销管理及房地产营销的主要特点，论述了房地产营销与一般营销理论的关系。
This paper presents the composition, function and the general design request of auto-erecting system. It puts its emphases on mechanics design for bionics leg, leveling support-leg and...
叙述了自动架撤系统的组成、功能及其一般的设计要求，并对仿生式支臂、调平撑腿等具体结构以及伺服控制系统的电气设计进行了重点介绍。
This paper presents the composition, function and the general design request of auto-erecting system. It puts its emphases on mechanics design for bionics leg, leveling support-leg and...
叙述了自动架撤系统的组成、功能及其一般的设计要求，并对仿生式支臂、调平撑腿等具体结构以及伺服控制系统的电气设计进行了重点介绍。
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